LM2596HVS-ADJ-EV

Voltage Regulators - DC DC Switching Regulators Overview

The LM2596HVS-ADJ-EV is a high-voltage step-down switching regulator manufactured by EVVO. It operates with an input voltage range up to 60V and provides an adjustable output voltage from 1.23V to 57V. The device delivers a maximum output current of 3A using a fixed 150kHz PWM frequency. It features internal frequency compensation, requiring minimal external components. Protection mechanisms include thermal shutdown and current limiting. The component is housed in a TO-263-5L surface-mount package and supports operation temperatures from -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports wide input voltage range up to 60V for high-voltage applications
• Provides adjustable output voltage capability from 1.23V to 57V
• Integrates thermal shutdown and current limiting protection circuits
• Utilizes fixed 150kHz switching frequency to minimize external filter size

Voltage Regulators - DC DC Switching Regulators Applications

• High-voltage DC-DC conversion systems
• Battery-powered equipment power management
• Industrial control power supplies
• Communication equipment backend power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific manufacturer marking and lot code against official EVVO documentation to ensure authenticity. Confirm that the received component matches the LM2596HVS-ADJ-EV designation and TO-263-5L package type. Check datasheet revisions for any updates to electrical characteristics or pin configurations before integration into final designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when input voltages exceed standard regulator limits but require adjustable output levels. Ensure the design accounts for the 1.5V minimum dropout voltage requirement. Verify that the thermal management strategy supports the 125°C junction temperature rating under expected load conditions. Confirm compatibility with the required 3A continuous current capability.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2596HV series of monolithic integrated circuit buck converters. It extends the functionality of the standard LM2596 by supporting higher input voltages up to 60V. The series is designed for simple implementation of step-down switching regulators with minimal external component count. It serves as a robust solution for power supply designs requiring high efficiency and reliable protection features.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Compatible substitutes include LM2596HVS-ADJ from other manufacturers such as UMW or HGSEMI. Ensure equivalent pinout and electrical specifications are maintained during substitution.